# env for shell
export TERM="xterm-256color"
export LC_ALL=C.UTF-8
export LANG=C.UTF-8
export DOTFILES=$( cd "$( dirname "${BASH_SOURCE[0]:-${(%):-%x}}" )" && pwd )
export PATH="$PATH:$DOTFILES/scripts"
export EDITOR='vim'
# env for apps
export PYTHONIOENCODING='UTF-8'
export GPG_TTY=$(tty)
export LESS_TERMCAP_md=$'\E[01;33m'

# antigen
if [[ -z "$DFS_NO_WALL" ]]; then
    ANTIGEN_URL="https://gitee.com/dictxiong/antigen/raw/develop/bin/antigen.zsh"
    ANTIGEN_OMZ_REPO_URL="https://gitee.com/dictxiong/ohmyzsh.git"
    ANTIGEN_PLUGINS=( \
        "https://gitee.com/dictxiong/zsh-syntax-highlighting" \
        "https://gitee.com/dictxiong/zsh-completions" \
        "https://gitee.com/dictxiong/zsh-autosuggestions" \
    )
else
    ANTIGEN_URL="https://raw.githubusercontent.com/zsh-users/antigen/develop/bin/antigen.zsh"
    ANTIGEN_OMZ_REPO_URL="https://github.com/ohmyzsh/ohmyzsh.git"
    ANTIGEN_PLUGINS=( \
        "https://github.com/zsh-users/zsh-syntax-highlighting" \
        "https://github.com/zsh-users/zsh-completions" \
        "https://github.com/zsh-users/zsh-autosuggestions" \
    )
fi
ANTIGEN="$HOME/antigen.zsh"
# Install antigen.zsh if not exist
if [ ! -f "$ANTIGEN" ]; then
    echo "Installing antigen ..."
    TMPFILE="/tmp/antigen.zsh"
    if [ -x "$(which curl)" ]; then
        curl -L "$ANTIGEN_URL" -o "$TMPFILE"
    elif [ -x "$(which wget)" ]; then
        wget "$ANTIGEN_URL" -O "$TMPFILE"
    else
        echo "ERROR: please install curl or wget before installation !!"
        exit
    fi
    if [ ! $? -eq 0 ]; then
        echo ""
        echo "ERROR: downloading antigen.zsh ($ANTIGEN_URL) failed !!"
        exit
    fi;
    echo "move $TMPFILE to $ANTIGEN"
    mv "$TMPFILE" "$ANTIGEN"
fi
# config and enable antigen
source "$ANTIGEN"
# enable plugins
antigen use oh-my-zsh
ANTIGEN_PLUGINS+=( \
    "command-not-found" \
    "docker" \
    "extract" \
    "fzf" \
    "git" \
    "ripgrep" \
    "tmux" \
    "ufw" \
    "z" \
)
for i in ${ANTIGEN_PLUGINS[*]}
do
    if [[ -z $ANTIGEN_EXCLUDE || ! $i =~ $ANTIGEN_EXCLUDE ]]; then
        antigen bundle $i
    fi
done
# select theme
TMP_THEME=ys
if [[ -e /.dockerenv ]]; then
    TMP_THEME=blinks
    echo "==========================="
    echo "This is in docker container"
    echo "==========================="
fi
antigen theme ${ZSH_THEME:-$TMP_THEME}
# apply 
antigen apply
# end of antigen config

# alias
alias "pls"='sudo $(fc -ln -1)'
alias "se"='sudo -sE'
alias "pbd"='ping baidu.com'
alias "p114"='ping 114.114.114.114'
alias "p666"='ping6 2001:da8::666'
case $(bash "$DOTFILES/tools/common.sh" get_os_type) in
    macos  ) alias l='ls -lAGh -D "%y-%m-%d %H:%M"' ;;
    *      ) alias l='ls -lAGh --time-style="+%y-%m-%d %H:%M"' ;;
esac

# key bindings
bindkey "^b" beginning-of-line
bindkey "^e" end-of-line
bindkey "^[[H" beginning-of-line
bindkey "^[[F" end-of-line
bindkey "^[[1~" beginning-of-line
bindkey "^[[4~" end-of-line
bindkey "^[OH" beginning-of-line
bindkey "^[OF" end-of-line

# dfs
dfs()
{
    case $1 in
        update ) "$DOTFILES/update.sh" ;;
        force-update ) (
            cd "$DOTFILES" 
            git fetch --all
            ref=$(git symbolic-ref --short HEAD 2> /dev/null)  || ref=$(git rev-parse --short HEAD 2> /dev/null)  || return 0
            for b in $(git for-each-ref refs/heads --format='%(refname)') ; do git checkout ${b#refs/heads/} ; git pull --ff-only ; done
            git checkout -c advice.detachedHead=false $ref)
            ;;
        version ) (cd "$DOTFILES" && git rev-parse HEAD) ;;
        reset  )
            antigen reset 1> /dev/null
            rm -rf $HOME/.antigen
            "$DOTFILES/install.sh" -r
            dfs update
            "$DOTFILES/install.sh" -i
            echo 'Done. Please open a new shell to see the changes.'
            ;;
        cd     ) cd "$DOTFILES" ;;
        log    ) "$DOTFILES/tools/common.sh" "post_log" "INFO" "dfs" "$2" ;;
        *      ) echo "unknown command \"$1\". available: update, force-update, version, reset, cd, log" ;;
    esac
}